NPPES file of Aug 9, 2026

Jon Larson, CRNA

Certified Registered Nurse Anesthetist · Jasper, IN

Jon Larson, CRNA is a certified registered nurse anesthetist with a practice address in Jasper, Indiana, and NPI 1821152976, issued on Dec 21, 2006. Check the license (Indiana 99001630, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821152976
Name
Jon Larson
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
99001630 IN
Self-reported in NPPES; status is on the state search
Practice location
800 W 9TH St, Jasper, IN 47546
Phone
(812) 996-2345
Enumerated
Dec 21, 2006
Record last updated
Aug 14, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(812) 996-2345
Medicare enrollment
Enrolled (PECOS I20100924000710); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 800 W 9TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lauri Ackerman, PTPhysical Therapist1639614274
  2. Autumn Acosta, DPTPhysical Therapist1578197596
  3. Bilal Ahmed, MDPsychiatry Physician1679571871
  4. Karim Anwar, M.D.Hematology & Oncology Physician1053350140
  5. Lee Barnes, M.D.Rehabilitation Practitioner1114014602
  6. Jillian Barnett, MHA, OTROccupational Therapist1508689837

Verify Jon Larson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 99001630
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 85.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.0
  2. Costout of 100 · 30%69.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $20.29

1 payment: food and beverage; the largest payer was Masimo Corporation. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jon Larson$20.29
  2. Specialty average$135.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Ivory Coast Anesthesia Management LLCJasper, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jon Larson among 716 certified registered nurse anesthetist records in Indiana

Jon Larson, CRNA is one of 716 certified registered nurse anesthetist records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 71% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1989 · median 2016 among the 569 with a school on file
  • Record last updated2013 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 certified registered nurse anesthetist records list a practice address in Jasper

They are 23 of the 580 NPPES records with a practice address in Jasper, and 716 certified registered nurse anesthetist records in Indiana.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Meghan Buchta, CRNAJasper, IN 475461033456017
  2. Whitley Dunn, DNP, CRNAJasper, IN 475461477037968
  3. Stephanie Flick, CRNAJasper, IN 475461326102096
  4. Keith Green, CRNAJasper, IN 475461508920653
  5. Cynthia Gress, CRNAJasper, IN 475461982636536
  6. Elizabeth Head, CRNAJasper, IN 475461396939559
  7. Layn KniesJasper, IN 475461558759357
  8. Brooke Knotts, CRNAJasper, IN 475461669711305

Common questions

What is Jon Larson, CRNA's NPI number?

Jon Larson, CRNA's National Provider Identifier (NPI) is 1821152976, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jon Larson, CRNA located?

The NPPES record lists a practice address at 800 W 9TH St, Jasper, IN, 47546. Phone: (812) 996-2345. Providers update this record themselves, so call before visiting.

How can I verify Jon Larson, CRNA's license?

NPPES lists Indiana license number 99001630, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

What is Jon Larson, CRNA's MIPS final score?

The 2023 MIPS final score is 85.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.